VTK  9.1.0
vtkPlotStacked.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkPlotPoints.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
15 
25 #ifndef vtkPlotStacked_h
26 #define vtkPlotStacked_h
27 
28 #include "vtkChartsCoreModule.h" // For export macro
29 #include "vtkPlot.h"
30 
31 class vtkChartXY;
32 class vtkContext2D;
33 class vtkTable;
34 class vtkPoints2D;
35 class vtkStdString;
36 class vtkImageData;
37 class vtkColorSeries;
38 
39 class vtkPlotStackedPrivate;
40 
41 class VTKCHARTSCORE_EXPORT vtkPlotStacked : public vtkPlot
42 {
43 public:
44  vtkTypeMacro(vtkPlotStacked, vtkPlot);
45  void PrintSelf(ostream& os, vtkIndent indent) override;
46 
50  static vtkPlotStacked* New();
51 
53 
56  void SetColor(unsigned char r, unsigned char g, unsigned char b, unsigned char a) override;
57  void SetColor(double r, double g, double b) override;
58  void GetColor(double rgb[3]) override;
60 
66  void Update() override;
67 
71  bool Paint(vtkContext2D* painter) override;
72 
79  bool PaintLegend(vtkContext2D* painter, const vtkRectf& rect, int legendIndex) override;
80 
84  void GetBounds(double bounds[4]) override;
85 
90  void GetUnscaledInputBounds(double bounds[4]) override;
91 
95  void SetInputArray(int index, const vtkStdString& name) override;
96 
100  void SetColorSeries(vtkColorSeries* colorSeries);
101 
106 
111 
118  vtkVector2f* location, vtkIdType* segmentId) override;
120 
124  bool SelectPoints(const vtkVector2f& min, const vtkVector2f& max) override;
125 
126 protected:
128  ~vtkPlotStacked() override;
129 
134 
135  // Descript:
136  // For stacked plots the Extent data must be greater than (or equal to) the
137  // base data. Ensure that this is true
138  void FixExtent();
139 
145 
151 
157 
162 
163  bool LogX, LogY;
164 
169 
170 private:
171  vtkPlotStacked(const vtkPlotStacked&) = delete;
172  void operator=(const vtkPlotStacked&) = delete;
173 
174  vtkPlotStackedPrivate* Private;
175 };
176 
177 #endif // vtkPlotStacked_h
Factory class for drawing XY charts.
Definition: vtkChartXY.h:51
stores a list of colors.
Class for drawing 2D primitives to a graphical context.
Definition: vtkContext2D.h:54
dynamic, self-adjusting array of vtkIdType
topologically and geometrically regular array of data
Definition: vtkImageData.h:48
a simple class to control print indentation
Definition: vtkIndent.h:34
Class for drawing an stacked polygon plot given an X, Ybase, Yextent in a vtkTable.
void Update() override
Perform any updates to the item that may be necessary before rendering.
vtkIdTypeArray * ExtentBadPoints
An array containing the indices of all the "bad extent points", meaning any x, y pair that has an inf...
bool PaintLegend(vtkContext2D *painter, const vtkRectf &rect, int legendIndex) override
Paint legend event for the Stacked plot, called whenever the legend needs the plot items symbol/mark/...
bool SelectPoints(const vtkVector2f &min, const vtkVector2f &max) override
Select all points in the specified rectangle.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetColor(unsigned char r, unsigned char g, unsigned char b, unsigned char a) override
Set the plot color.
~vtkPlotStacked() override
void GetColor(double rgb[3]) override
Set the plot color.
void SetInputArray(int index, const vtkStdString &name) override
When used to set additional arrays, stacked bars are created.
void GetUnscaledInputBounds(double bounds[4]) override
Get the unscaled input bounds for this mapper as (Xmin,Xmax,Ymin,Ymax).
vtkTimeStamp BuildTime
The point cache is marked dirty until it has been initialized.
bool UpdateTableCache(vtkTable *table)
Update the table cache.
bool Paint(vtkContext2D *painter) override
Paint event for the Stacked plot, called whenever the chart needs to be drawn.
void GetBounds(double bounds[4]) override
Get the bounds for this mapper as (Xmin,Xmax,Ymin,Ymax).
vtkSmartPointer< vtkColorSeries > ColorSeries
The color series to use for each series.
vtkColorSeries * GetColorSeries()
Get the color series used if when this is a stacked bar plot.
void SetColor(double r, double g, double b) override
Set the plot color.
vtkIdTypeArray * BaseBadPoints
An array containing the indices of all the "bad base points", meaning any x, y pair that has an infin...
vtkStringArray * GetLabels() override
Get the plot labels.
vtkIdType GetNearestPoint(const vtkVector2f &point, const vtkVector2f &tolerance, vtkVector2f *location, vtkIdType *segmentId) override
Function to query a plot for the nearest point to the specified coordinate.
void SetColorSeries(vtkColorSeries *colorSeries)
Set the color series to use if this becomes a stacked bar plot.
static vtkPlotStacked * New()
Creates a Stacked Plot Object.
void CalculateLogSeries()
Handle calculating the log of the x or y series if necessary.
Abstract class for 2D plots.
Definition: vtkPlot.h:48
virtual vtkIdType GetNearestPoint(const vtkVector2f &point, const vtkVector2f &tolerance, vtkVector2f *location, vtkIdType *segmentId)
Function to query a plot for the nearest point to the specified coordinate.
represent and manipulate 2D points
Definition: vtkPoints2D.h:34
Wrapper around std::string to keep symbols short.
Definition: vtkStdString.h:36
a vtkAbstractArray subclass for strings
A table, which contains similar-typed columns of data.
Definition: vtkTable.h:63
record modification and/or execution time
Definition: vtkTimeStamp.h:33
@ point
Definition: vtkX3D.h:242
@ location
Definition: vtkX3D.h:412
@ name
Definition: vtkX3D.h:225
@ index
Definition: vtkX3D.h:252
int vtkIdType
Definition: vtkType.h:332
#define max(a, b)